欢迎访问机床与液压官方网站!

咨询热线:020-32385312 32385313 RSS EMAIL-ALERT
基于管路特性的锥阀振动特性分析
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

基金项目:


Analysis on Vibration Characteristics of Poppet Valve Based on Pipeline Characteristics
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    管路特性对普通锥阀的稳定性有影响。为了探究管路特性对锥阀振动的影响,基于功率键合图法建立管路的分段集中参数模型,利用Simulink仿真平台仿真分析管路特性对锥阀振动特性的影响。结果表明:总体上,管路特性能抑制低频振动,并且促进高频振动;当管长较大或管径较小时,锥阀易出现高频振动;当管长较小时,锥阀易出现低频振动;当管径较大时,锥阀稳定性显著增强。

    Abstract:

    Pipeline characteristics have impact on stability of hydraulic poppet valve. Sub-lumped parameter collective model of pipeline is established based on power bond graph method in order to explore the impact of the pipeline characteristics on the hydraulic poppet valve vibration. The impact of pipeline characteristics on vibration characteristics of hydraulic poppet valve was analyzed with simulation based on Simulink simulation platform. The results show that: Overall, the pipeline characteristics can suppress low-frequency vibration and promote high-frequency vibration; when the pipeline length is large or diameter is small, hydraulic poppet valve tends to occur high-frequency vibration; when the pipeline length is small, hydraulic poppet valve tends to occur low-frequency vibration; when the pipeline diameter is big, hydraulic poppet valve stability is significantly enhanced.

    参考文献
    相似文献
    引证文献
引用本文

刘桓龙,许文学,唐银.基于管路特性的锥阀振动特性分析[J].机床与液压,2018,46(3):150-153.
. Analysis on Vibration Characteristics of Poppet Valve Based on Pipeline Characteristics[J]. Machine Tool & Hydraulics,2018,46(3):150-153

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2018-05-02
  • 出版日期: